LA6568 Datasheet, PDF (1/8 Pages) Sanyo Semicon Device – Six-Channel Driver for Optical Disc

Ordering number : ENN7740
LA6568
Monolithic Linear IC
Six-Channel Driver for Optical Disc
Drives
Overview
The LA6568 is a six-channel driver for optical disc drives that includes built-in 3.3 V and 5 V regulators.
Functions
• Six power amplifier channels
• I_Omax: 700 mA
• Built-in level shifter circuits (for the BTL amplifiers)
• Muting circuit (output on/off control) for one channel
• Built-in 3.3 V power supply (I_Omax = 300 mA)
• Built-in 5 V power supply (I_Omax = 5 mA)
• Thermal protection circuit (thermal shutdown circuit)
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum output current
Maximum input voltage
Mute pin voltage
Allowable power dissipation
Symbol
V_CC max
I_O max
VINB max
VMUTE
Pd max
Conditions
Each channel for Ch.1 to Ch.6
Mounted on a board ∗1
Independent IC
Operating temperature
Storage temperature
Topr
Tstg
Note ∗1: Mounted on a board (76.1 × 114.3 × 1.66 mm) Material: glass epoxy
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
V_CC
Conditions
Ratings
Unit
14
V
0.7
A
13
V
13
V
2.00
W
1.20
−30 to +85
°C
−55 to +150
°C
Ratings
Unit
6 to 13
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
N2206 / 81004TN(OT) No.7740-1/8